阅读说明：本技术 一种多功能保温隔声防水内外墙腻子及其制造方法 (Multifunctional heat-insulating sound-insulating waterproof putty for inner and outer walls and manufacturing method thereof ) 是由 彭兵 于 2019-11-07 设计创作，主要内容包括：本发明公布了一种多功能保温隔声防水内外墙腻子及其制造方法,它包括以下组分：多功能乳液50～55份,硅酸铝陶瓷纤维15～20份,氧化锆中空微球25～30份,钛白粉1～2份,分散剂2～5份,消泡剂0.5～1份,悬浮剂1～2份。本发明提供一种综合保温隔热,阻尼隔声,抗渗防水为一体的兼容性材料,为了有效解决建筑上隔热,隔声,防水各是不同功能材料,分开来施工容易造排材料之间的收缩值不同,粘合度不同而造成了空鼓,开裂,脱落,渗水以至不能长久而导至功能散失等问题而提供的综合保温隔热,阻尼隔声,抗渗防水为一体的兼容性材料,并一次完成施工有效降低材料,施工生产的成本。(The invention discloses a multifunctional heat-insulating sound-insulating waterproof putty for inner and outer walls and a manufacturing method thereof, wherein the putty comprises the following components: 50-55 parts of multifunctional emulsion, 15-20 parts of aluminum silicate ceramic fiber, 25-30 parts of zirconia hollow microspheres, 1-2 parts of titanium dioxide, 2-5 parts of dispersing agent, 0.5-1 part of defoaming agent and 1-2 parts of suspending agent. The invention provides a compatible material integrating comprehensive heat preservation, heat insulation, damping sound insulation and impermeability and waterproofness, which is provided for effectively solving the problems that the heat preservation, the sound insulation and the waterproofness are different functional materials on a building, the contraction values of the materials are easy to be different when the materials are separately constructed, the bonding degrees are different, hollowing, cracking, falling off and water seepage cannot be caused for a long time and the functions are lost, and the like.)

1. The multifunctional heat-insulating sound-insulating waterproof putty for the inner and outer walls is characterized by comprising the following components: 50-55 parts of multifunctional emulsion, 15-20 parts of aluminum silicate ceramic fiber, 25-30 parts of zirconia hollow microspheres, 1-2 parts of titanium dioxide, 2-5 parts of dispersing agent, 0.5-1 part of defoaming agent and 1-2 parts of suspending agent.

2. The multifunctional heat-insulating sound-insulating waterproof interior and exterior wall putty as claimed in claim 1, and the manufacturing method thereof are characterized in that the multifunctional emulsion comprises 25-35 parts of deionized water, 40-45 parts of VAE emulsion, 25-30 parts of silicone zirconium, 1-2 parts of defoaming agent, 5-8 parts of bactericide, 3.5-5 parts of leveling agent, and 2-5 parts of thickening agent.

3. The multifunctional heat-insulating sound-insulating waterproof inner and outer wall putty as claimed in claim 2, and the preparation method thereof are characterized in that the multifunctional emulsion comprises 30 parts of deionized water, 40 parts of VAE emulsion, 28 parts of silicone zirconium, 1 part of defoaming agent, 6 parts of bactericide, 4 parts of leveling agent and 3 parts of thickening agent.

4. A manufacturing method of multifunctional heat-preservation sound-insulation waterproof putty for inner and outer walls is characterized by comprising the following steps:

(1) preparing a high-speed dispersion machine, adjusting the rotating speed, adding deionized water, VAE emulsion and silicone zirconium emulsion, and stirring for 15-25 minutes to obtain mixed emulsion;

(2) adding a flatting agent, a bactericide, a thickening agent and a defoaming agent into the mixed emulsion, and adjusting the rotating speed of a dispersion machine to stir for 5-10 minutes to obtain the multifunctional comprehensive emulsion;

(3) selecting zirconia with the grain size of 15-135 micrometers;

(4) putting the flocculent aluminum silicate ceramic fibers into a special fiber grinding machine for grinding for 15-25 cm, and screening powder with the particle size of more than 200 meshes by a screening system;

(5) mixing: and mixing the multifunctional comprehensive emulsion, zirconia and aluminum silicate ceramic fibers, adjusting the rotating speed of a dispersion machine, stirring for 5-10 minutes, adding titanium dioxide, a dispersing agent, a defoaming agent and a suspending agent, adjusting the rotating speed of the dispersion machine, and stirring for 3-5 minutes to obtain a finished product.

5. The multifunctional heat-insulating sound-insulating waterproof interior and exterior wall putty as claimed in claim 3, and the manufacturing method thereof are characterized in that the rotating speed of the high-speed dispersion machine in the step (1) is set to be 200-400 rpm.

6. The multifunctional heat-insulating sound-insulating waterproof interior and exterior wall putty as claimed in claim 3, and the manufacturing method thereof are characterized in that in the step (2), the speed-up dispersion machine is adjusted to 600-800 r/min.

7. The multifunctional heat-insulating sound-insulating waterproof interior and exterior wall putty as claimed in claim 3, and the manufacturing method thereof are characterized in that in the step (5), the high-speed dispersing machine is adjusted to a rotating speed of 600-800 rpm and stirred for 5-10 minutes.

8. The multifunctional heat-insulating sound-insulating waterproof interior and exterior wall putty as claimed in claim 3, and the manufacturing method thereof are characterized in that in the step (5), the high-speed dispersing machine is adjusted to 1100-1250 rpm and stirred for 3-5 minutes.

Technical Field

The invention relates to multifunctional heat-insulating sound-insulating waterproof putty for inner and outer walls and a manufacturing method thereof, belonging to the technical application field of building materials.

Background

With the progress of society, in the field of house construction, the requirements of people on living comfort, environmental protection and energy conservation are higher and higher, and the complaints of house engineering quality by owners are also higher and higher.

The most common heat insulating materials currently used in construction are divided into inorganic materials and organic materials. The inorganic material includes expanded perlite, rock wool, glass wool, aerated concrete and the like, and the organic material includes polystyrene foam plastics, polyurethane foam plastics and the like. The heat preservation and insulation efficiency of the heat preservation and insulation material is mainly determined by the heat conduction performance of the material. The smaller the thermal conductivity of the material, the better the thermal insulation performance.

A commonly used wall sound insulation material in buildings is a sound insulation felt which is mainly used for matching with a gypsum board and is used for wall sound insulation and ceiling sound insulation. The polyester fiber sound-absorbing board is also an ideal indoor sound-insulating material, the raw material of the polyester fiber sound-absorbing board is 100%, and the polyester fiber sound-absorbing board has the advantages of sound absorption, environmental protection, flame retardance, heat insulation, heat preservation, moisture prevention, mildew prevention, easiness in dust removal and cutting, capability of splicing, simplicity and convenience in construction, good stability, good impact resistance, good independence, high cost performance and the like, is rich in various colors for selection, and can meet sound-absorbing decoration requirements of different styles and levels.

The common waterproof paint is prepared with polyether as main material and various assistants, and belongs to single component flexible paint without volatilization of organic solvent, and has low solid content, high strength, high elongation greater than 90% and tensile strength greater than 1.9%.

At present, heat preservation, heat insulation, sound insulation and waterproof materials of a house are respectively and independently constructed, and are difficult to be integrated due to different material properties, so that the phenomena of layering, cracking and hollowing of the materials on the wall surface are easily caused, the respective functions are lost, the energy consumption is too high, the wall body is permeated, the sound noise is serious, the predesigned indexes cannot be reached, and the complaint phenomenon of owners is more and more.

The three performances of heat preservation and insulation, damping and sound insulation and impermeability and water resistance of the building material are integrated and mutually supported, so that the insufficient energy-saving materials are mutually made up, the repeated construction can be solved, and the cost is reduced, thereby solving the technical problems that a plurality of buildings live in the building and the house enterprises urgently need to solve.

Disclosure of Invention

The invention provides a compatible material integrating comprehensive heat preservation, heat insulation, damping, sound insulation and impermeability and waterproofing, and aims to effectively solve the problems that heat insulation, sound insulation and waterproofing are different functional materials on a building, the shrinkage values of the materials are different, and the materials are easy to cause hollowing, cracking, falling off, water seepage cannot be caused for a long time to lose the functions and the like due to the fact that the materials are separately constructed and different in adhesion degree.

In order to realize the purpose, the invention adopts the technical scheme that: a multifunctional heat-insulating sound-insulating waterproof putty for inner and outer walls comprises the following components: 50-55 parts of multifunctional emulsion, 15-20 parts of aluminum silicate ceramic fiber, 25-30 parts of zirconia hollow microspheres, 1-2 parts of titanium dioxide, 2-5 parts of dispersing agent, 0.5-1 part of defoaming agent and 1-2 parts of suspending agent.

Further, the multifunctional emulsion comprises 25-35 parts of deionized water, 40-45 parts of VAE emulsion, 25-30 parts of silicone zirconium, 1-2 parts of defoaming agent, 5-8 parts of bactericide, 3.5-5 parts of flatting agent and 2-5 parts of thickening agent.

Further, the multifunctional emulsion comprises 30 parts of deionized water, 40 parts of VAE emulsion, 28 parts of silicone zirconium, 1 part of defoaming agent, 6 parts of bactericide, 4 parts of flatting agent and 3 parts of thickening agent.

A manufacturing method of multifunctional heat-preservation sound-insulation waterproof putty for inner and outer walls is characterized by comprising the following steps:

(1) preparing a high-speed dispersion machine, adjusting the rotating speed, adding deionized water, VAE emulsion and silicone zirconium emulsion, and stirring for 15-25 minutes to obtain mixed emulsion;

(2) adding a flatting agent, a bactericide, a thickening agent and a defoaming agent into the mixed emulsion, and adjusting the rotating speed of a dispersion machine to stir for 5-10 minutes to obtain the multifunctional comprehensive emulsion;

(3) selecting zirconia with the grain size of 15-135 micrometers;

(4) putting the flocculent aluminum silicate ceramic fibers into a special fiber grinding machine for grinding for 15-25 cm, and screening powder with the particle size of more than 200 meshes by a screening system;

(5) mixing: and mixing the multifunctional comprehensive emulsion, zirconia and aluminum silicate ceramic fibers, adjusting the rotating speed of a dispersion machine, stirring for 5-10 minutes, adding titanium dioxide, a dispersing agent, a defoaming agent and a suspending agent, adjusting the rotating speed of the dispersion machine, and stirring for 3-5 minutes to obtain a finished product.

Further, the rotating speed of the high-speed dispersion machine in the step (1) is set to be 200-400 revolutions per minute.

Further, in the step (2), the speed of the high-speed dispersion machine is adjusted to 600-800 r/min.

Further, in the step (5), the high-speed dispersing machine is adjusted to the rotating speed of 600-800 rpm and stirred for 5-10 minutes.

Further, in the step (5), the high-speed dispersing machine is adjusted to 1100-1250 revolutions per minute, and stirring is carried out for 3-5 minutes.

The invention has the beneficial effects that:

(1) the invention provides a compatible material integrating comprehensive heat preservation, heat insulation, damping sound insulation and impermeability and waterproofness, which is provided for effectively solving the problems that the heat preservation, the sound insulation and the waterproofness are different functional materials on a building, the contraction values of the materials are easy to be different when the materials are separately constructed, the bonding degrees are different, hollowing, cracking, falling off and water seepage cannot be caused for a long time and the functions are lost, and the like.

(2) The VAE emulsion is a copolymer emulsion of polyacrylate emulsion and vinyl acetate, and has excellent rebound resilience, flexibility, adhesion, waterproofness, weather resistance, dust resistance, ultraviolet resistance and other performances. The waterproof putty prepared from the VAE emulsion has excellent waterproofness and elongation, can effectively cover fine cracks of a wall body, and plays a good role in beautifying and protecting the wall body. The putty prepared by the VAE emulsion has excellent performance of bonding with the wall surface of a building, excellent deformability, water and salt penetration resistance and excellent freeze-thaw durability; the putty prepared by the VAE emulsion is arranged on the surfaces of cement gel and aggregate particles, so that the cement and the bone basically form strong bonding, and the polymer network has the capability of preventing the growth of concrete microcracks.

(3) The silicone zirconium is a novel high-activity material, is a cement-based permeable crystallization type formed by polymerizing special modified silicone and organic zirconium, and is a steel waterproof coating containing an active compound, wherein the active silicone zirconium permeates into a wall body base layer and reacts with a silicon alkaline substance in cement in deep pores inside the wall body to form water-insoluble long-chain crystals and fill capillary pores, so that the inside of the wall body is compact and achieves a waterproof effect.

(4) According to the invention, after the VAE emulsion and the silicone zirconium are compounded, C02 in the air and an acidic compound in the VAE emulsion react to form a three-dimensional waterproof breathable film, and meanwhile, gel after the silicone zirconium and the VAE emulsion react can effectively improve the capillary pore structure of a concrete wall body, so that capillary pore channels in the concrete are blocked to achieve the permanent anti-permeability effect, and the elasticity of the VAE emulsion is utilized to further compensate the tortoises caused by various reasons of the wall body to achieve the good permanent waterproof effect.

(5) The aluminum silicate ceramic fiber has a three-dimensional net structure with certain toughness, so that the propagation path and time of sound waves and heat energy in the aluminum silicate ceramic fiber are greatly prolonged, the conversion time of sound energy to mechanical energy caused by the vibration of the fiber due to the sound waves is further prolonged, the sound energy meeting a fiber layer is rapidly attenuated, and the sound insulation effect is achieved. After the comprehensive emulsion is compounded and combined with the aluminum silicate ceramic fiber and the zirconia hollow microspheres, gaps in the ceramic fiber are filled with the nanoscale zirconia hollow microspheres with higher thermal resistance, so that the thermal resistance is improved, and the material has quite good elasticity and toughness, so that the whole material can meet the damping and sound insulation characteristics, and multiple performance requirements.

(6) The closed porosity of the alumina silicate ceramic fiber is more than 95%, and the high closed porosity causes low heat transfer caused by air flow, which is a prerequisite for high heat insulation. The heat-insulating coefficient reaches 0.038-0.042W/m.k, and the heat-insulating requirement of the building can be met. The aluminum silicate ceramic fiber is sprayed and attached to the steel plate to form the sound absorption layer through tests, so that a good sound damping effect can be achieved, the vibration mode of the steel plate is improved, and the sound insulation performance of medium and low frequencies of the steel plate is greatly improved, so that the overall sound insulation capability is improved, and the noise reduction effect is very remarkable.

Detailed Description

The present invention is described in detail below with reference to examples for better understanding of technical solutions of the present invention by those skilled in the art, and the description of the present invention is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.